Rotary ventilating brick, intermediate frequency furnace ventilating brick

Panjelasan Produk:

Breathable bricks are our company’s leading high-tech products. The material is chromium corundum or corundum-spinel, and the brick type is a directional slit type. After the product is formed, it is made by advanced technology such as special curing and high-temperature firing. It has the characteristics of high stability, high repeated blowing rate, long life, large air permeability, etc. It is the preferred structure for bottom blowing argon in ordinary ladle, LF, LF-VD, VOD, CAS-OB and other equipment, and is ideal for replacing imports. product.

The product has the characteristics of stable structure, large air permeability, high blowing rate, erosion resistance, erosion resistance, and long life. Conducive to purifying molten steel, uniform composition and temperature, suitable for refining furnaces for long-term treatment or special treatment of molten steel.

The breathable bricks produced by our company have always been of stable quality and complete varieties. It can be produced according to user requirements, and can provide matching supply of related refractory materials such as set bricks, seat bricks, and joint materials. At the same time, it can design and select breathable brick products for users to ensure the smooth implementation of the bottom argon process.

Metode karusakan utama bata-permeabel hawa nyaéta karusakan shock termal. Ku kanaékan teras-terasan suhu ngetok, aya bénten suhu anu ageung antara damel sareng padamelan saliwat dina permukaan damel tina bata ventilasi, anu meryogikeun bahan pikeun résistansi kejutan termal anu luhur. Fase spinel diwanohkeun kana kastable, sareng résistansi shock termal tina bata-permeabel hawa bakal ningkat.

Oksida atanapi non-oksida anu ditambihan dina bata anu berventilasi ngawangun fase solusi anu padet sareng agrégat dina suhu luhur, ningkatkeun kakuatan suhu luhur bata, ningkatkeun perméabilitas bata, sareng nolak érosi batu bata anu diventilasi ku lebur lebur dina sendok. Saatos perlakuan panas suhu luhur bata-permeabel hawa, kinerja na ningkat pikeun minuhan sarat panggunaan na.

Our company develops and produces impermeable ladle bottom argon-blowing slit-type ventilating bricks. Because there is less cleaning or no cleaning during use, manual intervention is reduced, which can effectively reduce the abnormal melting loss of ventilating bricks caused by oxygen burning and purging. . Due to its scientific and reasonable formula, it can effectively reduce the loss of breathable bricks caused by thermal stress, mechanical abrasion and chemical erosion.